From 313e04bfbd281f9b46fdde097aacb59d501820a3 Mon Sep 17 00:00:00 2001
From: Matt Weber <matthew.weber@rockwellcollins.com>
Date: Thu, 6 Feb 2020 14:36:21 -0600
Subject: [PATCH] relax dependency on GCC to 4.8 and binutils to 2.24

The glibc package has been updating the toolchain version
dependency since 2.28.x. The dependencies don't currently
apply to the localedef build of the package, so this
patchset relaxes the restriction such that builds can still
occur on older host machines.

Here's a related post from 2018 for a similar patchset.
http://lists.busybox.net/pipermail/buildroot/2018-December/237949.html

Timeline of relevant commits that adjust the dependency upstream.
GCC 4.9+
 https://sourceware.org/git/?p=glibc.git;a=commit;h=4add86749a31f302674599b69d2eea691d69341a
Binutils 2.25+
 https://sourceware.org/git/?p=glibc.git;a=commit;h=073e8fa7739ed453d6854b834f290c263a6cdb9f
 https://sourceware.org/git/?p=glibc.git;a=commit;h=b4396163aa8666f970aaf43eaca25f3a92b18c1b
GCC 5+
 https://sourceware.org/git/?p=glibc.git;a=commit;h=192963be49678b48f60218f1f794991cdd9fe472
GCC 6.2+
 https://sourceware.org/git/?p=glibc.git;a=commit;h=4dcbbc3b28aaeafe23e1a30db84055aa6f6fa987

Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
---
 configure | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 6d26b824..9ac2e5e9 100755
--- a/configure
+++ b/configure
@@ -4601,7 +4601,7 @@ $as_echo_n "checking version of $AS... " >&6; }
   ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-    2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
+    2.1[0-9][0-9]*|2.2[4-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
 
@@ -4731,7 +4731,7 @@ $as_echo_n "checking version of $LD... " >&6; }
   ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
   case $ac_prog_version in
     '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
-    2.1[0-9][0-9]*|2.2[5-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
+    2.1[0-9][0-9]*|2.2[4-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
        ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
     *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
 
@@ -5140,7 +5140,7 @@ int
 main ()
 {
 
-#if !defined __GNUC__ || __GNUC__ < 6 || (__GNUC__ == 6 && __GNUC_MINOR__ < 2)
+#if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 8)
 #error insufficient compiler
 #endif
   ;
-- 
2.18.0

